1. AndZil122's Avatar
    I have water damaged G3, everything is working exept lcd. I cleaned motherboard with alcohol and changed lcd with diggitizer. But still lcd is not working but touch screen works fine. So what is wrong with this phone
    02-09-2015 02:36 PM
  2. SpookDroid's Avatar
    VERY hard to diagnose a phone's non-working screen with just a written description. It could be from a damaged display chip, a loose connector, bad soldering from the replacement screen, a bad replacement screen (not uncommon if you order from knockoff sites/auctions). You really should take this to a repair center.
    02-09-2015 02:45 PM
  3. xocomaox's Avatar
    How can you test the touchscreen if the LCD is not working? What is it doing? Could you elaborate a little bit?
    02-09-2015 02:51 PM
  4. AndZil122's Avatar
    phone turn's on and the knock lock is working. I can go to apps or other stuff.
    02-09-2015 02:56 PM
  5. SpookDroid's Avatar
    If you have an HDMI cable for your TV you could try that and see if the screen mirrors on the big screen. If it doesn't, the display driver is probably busted and needs to be replaced. Scary part is this is a very tiny, motherboard-soldered chip that might prove difficult to repair without damaging something else around it.
    02-09-2015 03:00 PM
  6. AndZil122's Avatar
    i did some screenshots, so drivers still cant work ?
    02-09-2015 03:14 PM
  7. SpookDroid's Avatar
    yup, even with screenshots it can still be the display driver. The software that 'draws' the screen and allows you to take the screenshot might be intact, but the hardware to translate that image into an actual image for the LCD or the TV might be busted. Or it could only be the LCD, which is why I'd try the HDMI cable first.
    02-09-2015 03:27 PM

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